The diets react (see scores below)
Diet Ratings
Lime juice contains approximately 3-4g net carbs per fluid ounce. Similar to lemon juice, small amounts (1-2 tablespoons) are acceptable for flavoring but require portion control.
Lime juice is extracted from limes, a whole plant fruit. No animal ingredients, fully vegan.
Fresh citrus juice with no additives. Provides flavor and vitamin C; unprocessed and paleo-compliant. Commonly used in paleo cooking.
Citrus juice, plant-based and nutrient-dense. While less traditional in Mediterranean cuisine than lemon, lime serves the same culinary function and aligns with Mediterranean principles of using whole plant foods and citrus for flavor.
Lime juice is plant-derived from citrus fruit. Like lemon juice, it violates the core carnivore principle of eating only animal products, despite occasional use by some practitioners.
Lime juice is 100% fruit juice with no added sweeteners or excluded ingredients. Per 2024 Whole30 updates, all fruit juices are compliant in any context, including as a standalone ingredient or sweetener in recipes.
Lime juice is low in FODMAPs. Monash University rates lime juice as low-FODMAP at standard serving sizes (approximately 2 tablespoons or 30ml). Similar to lemon juice, it contains minimal fermentable carbohydrates.
Lime juice is virtually sodium-free, low in calories, rich in vitamin C and antioxidants. Excellent DASH-compliant flavoring agent to replace salt. Supports potassium intake and enhances palatability of healthy foods.
Lime juice is essentially carb-free (negligible net carbs per tablespoon) and provides polyphenols and vitamin C. It adds flavor without impacting Zone macros and supports anti-inflammatory goals. This is an ideal Zone ingredient with no portion restrictions for typical culinary use.
Similar to lemon juice: rich in vitamin C, polyphenols, and flavonoids. Slightly higher antioxidant content than lemon. Supports anti-inflammatory cooking and flavor enhancement without inflammatory compounds. No added sugars in fresh juice.
Lime juice is calorie-free (1 calorie per tablespoon), fat-free, and provides flavor enhancement without triggering GLP-1 side effects. Citric acid may support digestion. High water content supports hydration. Use freely as a condiment and flavor enhancer.
Nutritional profile
Six traits that cut across every diet.
Fiber & Plants
How much whole-plant food and fiber it delivers.
Healthy Fats
The quality of its fats (unsaturated, omega-3).
Whole / Unprocessed
How close it is to its natural, unprocessed form.
Gut Gentle
How easy it is on digestion (low FODMAP, few irritants).
Low Glycemic
How little it spikes your blood sugar.
Protein Density
How much protein it packs per calorie.
Controversy Index
Score range: 2–10/10. Higher controversy = more disagreement between diets.
Diet-Specific Tips for Lime juice
Keto — 5/10- 3-4g net carbs per fluid ounce
- Acceptable in small amounts
- Portion-dependent
- Useful for flavoring
Vegan — 10/10- Fruit juice
- No animal-derived ingredients
- Minimal processing
Paleo — 8/10- Unprocessed citrus
- No additives
- Vitamin C source
Mediterranean — 9/10- Plant-based
- Minimal processing
- Nutrient-dense
- Flavor enhancer
Whole30 — 9/10- 100% fruit juice
- No added sweeteners
- Compliant in any context per 2024 update
- Whole, unprocessed
Low-FODMAP — 9/10- Low fructose content relative to other fruits
- Safe at typical culinary serving sizes
- No added high-FODMAP ingredients in plain juice
DASH — 9/10- Negligible sodium
- Rich in vitamin C
- Antioxidants
- Supports salt-free seasoning
- Low calorie
Zone — 9/10- Negligible macros
- Polyphenol-rich
- Anti-inflammatory
- No glycemic impact
- Enhances Zone meals
Anti-Inflammatory — 8/10- vitamin C
- polyphenols
- antioxidants
- citric acid
- minimal processing
GLP-1 Friendly — 8/10- zero calories
- zero fat
- digestive support
- hydration support